167.244.247.0/24 no ROA MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS13536 FirstLight Networks, LLC | no ROA | 40 | 2448213536 | 2026-09-18 | 2026-10-03 |
| AS46887 Zayo (fka. Crown Castle) | no ROA | 7 | 34549646146887 | 2026-09-18 | 2026-10-03 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 167.244.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1993-11-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-03 05:57:03Z | origin change | AS46887 → AS13536 | 55720325713536 |
| 2026-10-03 05:52:44Z | origin change | AS13536 → AS46887 | 557202914646146887 |
| 2026-10-03 05:18:44Z | origin change | AS46887 → AS13536 | 55720325713536 |
| 2026-10-03 05:17:36Z | origin change | AS13536 → AS46887 | 557202914646146887 |
| 2026-10-02 11:36:23Z | origin change | AS46887 → AS13536 | 46086939377013536 |
| 2026-10-02 11:13:34Z | origin change | AS13536 → AS46887 | 17639646146887 |
| 2026-10-02 11:03:37Z | origin change | AS46887 → AS13536 | 1763917413536 |
| 2026-10-02 10:52:19Z | origin change | AS13536 → AS46887 | 17639646146887 |
| 2026-10-02 10:32:02Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-10-02 09:51:13Z | origin change | AS13536 → AS46887 | 17639646146887 |
| 2026-10-01 15:03:27Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-10-01 14:29:54Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-10-01 11:44:00Z | origin change | AS46887 → AS13536 | 2089726939377013536 |
| 2026-10-01 11:33:24Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-10-01 07:12:16Z | origin change | AS46887 → AS13536 | 6939377013536 |
| 2026-10-01 06:50:07Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-10-01 03:33:46Z | origin change | AS46887 → AS13536 | 32884032772717413536 |
| 2026-09-30 21:49:09Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 14:38:57Z | origin change | AS46887 → AS13536 | 32884032772717413536 |
| 2026-09-30 12:56:39Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 12:13:08Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 12:12:24Z | origin change | AS46887 → AS13536 | 295046939377013536 |
| 2026-09-30 11:46:59Z | origin change | AS46887 → AS13536 | 377216939377013536 |
| 2026-09-30 11:45:10Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 10:02:23Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-30 09:21:34Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 06:56:33Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-30 06:43:34Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 03:50:01Z | origin change | AS46887 → AS13536 | 32884032772717413536 |
| 2026-09-30 03:29:13Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-30 02:32:53Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-29 21:43:14Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-29 18:52:25Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-29 18:04:51Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-29 17:08:45Z | origin change | AS46887 → AS13536 | 557206939377013536 |
| 2026-09-29 16:23:56Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-29 07:53:13Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-29 06:50:01Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-29 06:49:17Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-29 03:50:41Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-28 13:50:17Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-28 13:48:36Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-28 07:46:55Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-28 07:11:44Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-28 04:00:28Z | origin change | AS46887 → AS13536 | 2448213536 |
| 2026-09-28 00:45:35Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-27 23:54:06Z | origin change | AS46887 → AS13536 | 49432215510581156939377013536 |
| 2026-09-27 22:31:48Z | origin change | AS13536 → AS46887 | 852646146887 |
| 2026-09-27 15:10:13Z | origin change | AS46887 → AS13536 | 2023656939377013536 |
| 2026-09-27 12:23:58Z | origin change | AS13536 → AS46887 | 852646146887 |